<?php use_helper('jQuery','Url'); ?>

<?php echo jq_ajax_window_link_to_remote(content_tag('span','',array('class'=>"ui-icon $clase_boton"))."&nbsp;",
                  array(
                      "url"         =>  $url,
                      "script"      =>  'true',
                      "method"      =>  "get",
                      "window_name" =>  $nombre,
                      ), array ('class'=>'fg-button ui-state-default fg-button-icon-solo ui-corner-all',"title"=>$nombre)
) ?>